Oceans

What do ship captains use to help them know when it is safe to dock at the ocean's edge?

More Questions from Oceans
Hector's dolphin is the world's smallest dolphin and also the what?
Reveal Answer
Mauritania borders which ocean?
Reveal Answer
Which of the following tools would a sea otter use to get a shellfish open?
Reveal Answer
Who collected the first major statistics for wind and ocean currents?
Reveal Answer
Rough fish means what as it relates to the environment?
Reveal Answer
The average adult blue whale's heart weighs approximately how many pounds?
Reveal Answer
Which fish helps balance the algae and coral on a reef?
Reveal Answer
The world's largest artificial reef, the U.S.S. Oriskany, can be found in what ocean?
Reveal Answer